This unique Lady Liberty is one of the only examples of the figure sitting down.

A reconstructed medieval gateway that was the magnificent entrance to the capital city dating back to 1037.

The deepest metro station in the world.

One of the largest museums in Ukraine remembers the story of the German-Soviet War in iconic, brutalist style.

In the land of the Light Brigade stands a testament to the Cold War.

One of the most poignant ruins of the Chernobyl nuclear disaster, the local football team's stadium has been quickly reclaimed by nature.

340-foot statue built to honour the Heroes of the Soviet Union.

A castle perched precariously over the Crimean Sea.

This attraction was abandoned after the Chernobyl disaster.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

A golden plaque marks the site of the mysterious unsolved assassination of the former Swedish prime minister.

Despite the groans of archaeologists, this astounding groups of Bronze Age petroglyphs have been painted red for tourists.

Swedish skyscraper with a 90° twist.

This chimerical bridge/tunnel appears to dead end right into the sea.

It houses the remains of a 17th-century version of the Titanic.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

Two towns are linked by an engineering marvel masquerading as a boring suspension bridge.

An accidental trick of light casts the perfect shadow of a pilgrim of the Camino de Santiago against the cathedral wall.

Giant topiary dog once played a role in a terrorist bomb plot.

Remarkably intact Roman stone fortifications have encircled this Spanish city for centuries.

Giant granite sculptures representing family on the northern coast of Spain.

The oldest Roman lighthouse still in use.

Thanks to an acoustic anomaly, this unassuming stone bench has heard one hundred years of secrets.